Scotts Top Mount Steering Stabilizer Damper kit for KTM XCW, EXC, XCF-W, EXC-F, Reduces arm pump Reduces head shake Increases overall chassis stability Includes damper, bar mount, frame mount and all mounting hardware fits: KTM 250 XCW 13-15, 300 XCW 13-15, 250 EXC-F 2012, 250 XCF-W 12-15, 350 EXC-F 12-15, 350 XCF-W 12-15, 450XCW 12-15, 500EXC 12-15, 500 XC-W 12-15